402189480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1319}}^1$

素因数の和:1365

約数の個数: 288

約数和(自身を含む): 1643241600

約数和(自身を除く): 1241052120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1319, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2638, 2772, 2904, 3080, 3388, 3465, 3630, 3957, 3960, 4235, 4356, 4620, 4840, 5082, 5276, 5445, 5544, 6595, 6776, 6930, 7260, 7623, 7914, 8470, 8712, 9233, 9240, 10164, 10552, 10890, 11871, 12705, 13190, 13860, 14509, 14520, 15246, 15828, 16940, 18466, 19785, 20328, 21780, 23742, 25410, 26380, 27699, 27720, 29018, 30492, 31656, 33880, 36932, 38115, 39570, 43527, 43560, 46165, 47484, 50820, 52760, 55398, 58036, 59355, 60984, 72545, 73864, 76230, 79140, 83097, 87054, 92330, 94968, 101563, 101640, 110796, 116072, 118710, 130581, 138495, 145090, 152460, 158280, 159599, 166194, 174108, 184660, 203126, 217635, 221592, 237420, 261162, 276990, 290180, 304689, 304920, 319198, 332388, 348216, 369320, 406252, 415485, 435270, 474840, 478797, 507815, 522324, 553980, 580360, 609378, 638396, 652905, 664776, 797995, 812504, 830970, 870540, 914067, 957594, 1015630, 1044648, 1107960, 1117193, 1218756, 1276792, 1305810, 1436391, 1523445, 1595990, 1661940, 1741080, 1828134, 1915188, 2031260, 2234386, 2393985, 2437512, 2611620, 2872782, 3046890, 3191980, 3323880, 3351579, 3656268, 3830376, 4062520, 4468772, 4570335, 4787970, 5223240, 5585965, 5745564, 6093780, 6383960, 6703158, 7181955, 7312536, 8937544, 9140670, 9575940, 10054737, 11171930, 11491128, 12187560, 13406316, 14363910, 16757895, 18281340, 19151880, 20109474, 22343860, 26812632, 28727820, 33515790, 36562680, 40218948, 44687720, 50273685, 57455640, 67031580, 80437896, 100547370, 134063160, 201094740, 402189480]

約数ペア:

[(1, 402189480), (2, 201094740), (3, 134063160), (4, 100547370), (5, 80437896), (6, 67031580), (7, 57455640), (8, 50273685), (9, 44687720), (10, 40218948), (11, 36562680), (12, 33515790), (14, 28727820), (15, 26812632), (18, 22343860), (20, 20109474), (21, 19151880), (22, 18281340), (24, 16757895), (28, 14363910), (30, 13406316), (33, 12187560), (35, 11491128), (36, 11171930), (40, 10054737), (42, 9575940), (44, 9140670), (45, 8937544), (55, 7312536), (56, 7181955), (60, 6703158), (63, 6383960), (66, 6093780), (70, 5745564), (72, 5585965), (77, 5223240), (84, 4787970), (88, 4570335), (90, 4468772), (99, 4062520), (105, 3830376), (110, 3656268), (120, 3351579), (121, 3323880), (126, 3191980), (132, 3046890), (140, 2872782), (154, 2611620), (165, 2437512), (168, 2393985), (180, 2234386), (198, 2031260), (210, 1915188), (220, 1828134), (231, 1741080), (242, 1661940), (252, 1595990), (264, 1523445), (280, 1436391), (308, 1305810), (315, 1276792), (330, 1218756), (360, 1117193), (363, 1107960), (385, 1044648), (396, 1015630), (420, 957594), (440, 914067), (462, 870540), (484, 830970), (495, 812504), (504, 797995), (605, 664776), (616, 652905), (630, 638396), (660, 609378), (693, 580360), (726, 553980), (770, 522324), (792, 507815), (840, 478797), (847, 474840), (924, 435270), (968, 415485), (990, 406252), (1089, 369320), (1155, 348216), (1210, 332388), (1260, 319198), (1319, 304920), (1320, 304689), (1386, 290180), (1452, 276990), (1540, 261162), (1694, 237420), (1815, 221592), (1848, 217635), (1980, 203126), (2178, 184660), (2310, 174108), (2420, 166194), (2520, 159599), (2541, 158280), (2638, 152460), (2772, 145090), (2904, 138495), (3080, 130581), (3388, 118710), (3465, 116072), (3630, 110796), (3957, 101640), (3960, 101563), (4235, 94968), (4356, 92330), (4620, 87054), (4840, 83097), (5082, 79140), (5276, 76230), (5445, 73864), (5544, 72545), (6595, 60984), (6776, 59355), (6930, 58036), (7260, 55398), (7623, 52760), (7914, 50820), (8470, 47484), (8712, 46165), (9233, 43560), (9240, 43527), (10164, 39570), (10552, 38115), (10890, 36932), (11871, 33880), (12705, 31656), (13190, 30492), (13860, 29018), (14509, 27720), (14520, 27699), (15246, 26380), (15828, 25410), (16940, 23742), (18466, 21780), (19785, 20328)]